47445840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 177519888

約数和(自身を除く): 130074048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 104, 111, 117, 120, 130, 137, 144, 148, 156, 180, 185, 195, 208, 222, 234, 240, 260, 274, 296, 312, 333, 360, 370, 390, 411, 444, 468, 481, 520, 548, 555, 585, 592, 624, 666, 685, 720, 740, 780, 822, 888, 936, 962, 1040, 1096, 1110, 1170, 1233, 1332, 1370, 1443, 1480, 1560, 1644, 1665, 1776, 1781, 1872, 1924, 2055, 2192, 2220, 2340, 2405, 2466, 2664, 2740, 2886, 2960, 3120, 3288, 3330, 3562, 3848, 4110, 4329, 4440, 4680, 4810, 4932, 5069, 5328, 5343, 5480, 5772, 6165, 6576, 6660, 7124, 7215, 7696, 8220, 8658, 8880, 8905, 9360, 9620, 9864, 10138, 10686, 10960, 11544, 12330, 13320, 14248, 14430, 15207, 16029, 16440, 17316, 17810, 19240, 19728, 20276, 21372, 21645, 23088, 24660, 25345, 26640, 26715, 28496, 28860, 30414, 32058, 32880, 34632, 35620, 38480, 40552, 42744, 43290, 45621, 49320, 50690, 53430, 57720, 60828, 64116, 65897, 69264, 71240, 76035, 80145, 81104, 85488, 86580, 91242, 98640, 101380, 106860, 115440, 121656, 128232, 131794, 142480, 152070, 160290, 173160, 182484, 197691, 202760, 213720, 228105, 243312, 256464, 263588, 304140, 320580, 329485, 346320, 364968, 395382, 405520, 427440, 456210, 527176, 593073, 608280, 641160, 658970, 729936, 790764, 912420, 988455, 1054352, 1186146, 1216560, 1282320, 1317940, 1581528, 1824840, 1976910, 2372292, 2635880, 2965365, 3163056, 3649680, 3953820, 4744584, 5271760, 5930730, 7907640, 9489168, 11861460, 15815280, 23722920, 47445840]

約数ペア:

[(1, 47445840), (2, 23722920), (3, 15815280), (4, 11861460), (5, 9489168), (6, 7907640), (8, 5930730), (9, 5271760), (10, 4744584), (12, 3953820), (13, 3649680), (15, 3163056), (16, 2965365), (18, 2635880), (20, 2372292), (24, 1976910), (26, 1824840), (30, 1581528), (36, 1317940), (37, 1282320), (39, 1216560), (40, 1186146), (45, 1054352), (48, 988455), (52, 912420), (60, 790764), (65, 729936), (72, 658970), (74, 641160), (78, 608280), (80, 593073), (90, 527176), (104, 456210), (111, 427440), (117, 405520), (120, 395382), (130, 364968), (137, 346320), (144, 329485), (148, 320580), (156, 304140), (180, 263588), (185, 256464), (195, 243312), (208, 228105), (222, 213720), (234, 202760), (240, 197691), (260, 182484), (274, 173160), (296, 160290), (312, 152070), (333, 142480), (360, 131794), (370, 128232), (390, 121656), (411, 115440), (444, 106860), (468, 101380), (481, 98640), (520, 91242), (548, 86580), (555, 85488), (585, 81104), (592, 80145), (624, 76035), (666, 71240), (685, 69264), (720, 65897), (740, 64116), (780, 60828), (822, 57720), (888, 53430), (936, 50690), (962, 49320), (1040, 45621), (1096, 43290), (1110, 42744), (1170, 40552), (1233, 38480), (1332, 35620), (1370, 34632), (1443, 32880), (1480, 32058), (1560, 30414), (1644, 28860), (1665, 28496), (1776, 26715), (1781, 26640), (1872, 25345), (1924, 24660), (2055, 23088), (2192, 21645), (2220, 21372), (2340, 20276), (2405, 19728), (2466, 19240), (2664, 17810), (2740, 17316), (2886, 16440), (2960, 16029), (3120, 15207), (3288, 14430), (3330, 14248), (3562, 13320), (3848, 12330), (4110, 11544), (4329, 10960), (4440, 10686), (4680, 10138), (4810, 9864), (4932, 9620), (5069, 9360), (5328, 8905), (5343, 8880), (5480, 8658), (5772, 8220), (6165, 7696), (6576, 7215), (6660, 7124)]